Precision Bearings Precision Engineered. Globally Supplied.
P0-P4 precision grades. Z2-Z4 noise grades. Chrome steel construction. Serving global distributors, machinery manufacturers, and OEM brand owners with factory-direct pricing and 1-piece MOQ.
19+
Years Factory
P0-P4
Precision Grade
ISO 9001
Certified
1 pc MOQ
No Min Order
By Precision Grade
P0 · P4 · P5 · P6All Products
4835 products found
Automobile Air Conditioning Compressor Bearing 35BD4820 35BD5020 35BD5220 for Forland Nissan Ford Mazda – Low Noise Long Life
Keep your car's AC running smoothly with our Automobile Air Conditioning Compressor Bearing, designed to reduce annoying rattles and extend system life for Forland, Nissan, Ford, and Mazda vehicles. Crafted from high-grade bearing steel with precision ratings up to P4, these 35BD4820, 35BD5020, and 35BD5220 models deliver reliable performance even in extreme temperature conditions.Low noise operation (Z2-Z3 grade) ensures a quieter driving experienceDouble-row radial design handles 40*62*24mm specifications for seamless fitGrease/oil lubrication compatibility meets OEM standards for easy maintenanceBacked by our 12-month warranty and technical support for worry-free installation
Automobile Air Conditioning Compressor Bearing 35BD219DU 35x55x20mm High Speed Low Noise
Keep your car’s AC running smoothly with the Automobile Air Conditioning Compressor Bearing 35BD219DU—designed for high-speed performance and low noise to ensure consistent cooling even in extreme conditions. This 35x55x20mm double row radial bearing delivers reliable rotation, reducing the risk of unexpected breakdowns and keeping maintenance costs in check.Precision-engineered with P0-P4 grade accuracy and premium bearing steel for extended service lifeGrease or oil lubrication options adapt to various compressor models, ensuring optimal compatibilityFeatures a 35BD219DU design optimized for automotive AC systems, balancing load capacity with minimal vibration
Automobile Air Conditioning Compressor Bearing 35BD210DDV NSK Long Life 35x62x28mm
Keep your car’s AC running smoothly with the Automobile Air Conditioning Compressor Bearing 35BD210DDV NSK, designed to deliver reliable, long-lasting performance even in high-temperature conditions. This precision-engineered 35x62x28mm bearing combines low noise operation with high-speed stability, ensuring your vehicle’s climate control system stays efficient mile after mile.Double-row radial design with P0/P6 precision rating for consistent power transmission and reduced wearPremium bearing steel construction guarantees extended service life, minimizing unexpected maintenance costsCompatible with NSK specifications, offering a seamless fit for automotive AC compressors—backed by our strict quality control and 12-month warranty
Tapered Roller Bearing 352952X2 NSK Precision P0-P4 for Industrial Machinery
Ensure smooth, precise rotation for your industrial machinery with the Tapered Roller Bearing 352952X2 NSK Precision P0-P4, designed to deliver reliable performance under heavy loads. This genuine NSK bearing, crafted from high-grade bearing steel, maintains stability across P0-P4 precision grades and Z1V1-Z3V3 vibration levels, reducing downtime and extending equipment lifespan.Precision-engineered 260x360x141mm dimensions for seamless integration into industrial machinery, supporting both radial and axial loads with separated inner/outer rings for easy installationCompatible with grease or oil lubrication to adapt to your specific operating conditions, ensuring consistent performance in demanding environmentsBacked by Saifan Bearings' strict quality control and 12-month warranty, offering peace of mind for long-term operational reliability
Double Row Tapered Thrust Roller Bearing 352044 for Auto Wheel Replacement with P0-P4 Precision
Ensure smooth, reliable wheel rotation for your auto replacement needs with the 352044 bearing, expertly engineered to deliver P0-P4 precision and long-lasting performance. This double row tapered thrust roller bearing minimizes vibration and wear, even under heavy loads, addressing the common challenge of inconsistent durability in automotive applications.Precision-machined from high-grade bearing steel for optimal load distribution and service lifeSeparated design allows easy installation and maintenance, a critical feature for efficient wheel bearing replacementsCompatible with grease or oil lubrication to adapt to your specific operational requirementsBacked by our ISO 9001-certified quality control, ensuring every unit meets strict industrial standards for reliability
Double Row Tapered Roller Bearing 352019 P0-P4 Precision for Industrial Machinery
Ensure smooth, high-precision rotation for your industrial machinery with our Double Row Tapered Roller Bearing 352019 P0-P4 Precision. Engineered to handle heavy radial and axial loads, this bearing minimizes downtime and enhances operational stability in demanding industrial environments. Crafted from premium bearing steel with separated inner and outer rings, it allows for easy installation and maintenance—key for keeping production lines running efficiently.Precision grades from P0 to P4 ensure compatibility with high-speed machinery and tight tolerance requirementsGrease or oil lubrication flexibility adapts to diverse operating conditions, reducing friction and extending service lifeComplies with ISO standards, backed by our strict quality control and 12-month warranty for reliable performance you can trust
Double Row Angular Contact Ball Bearing 3311A-2Z/C3 MT33 Shielded for Gearbox Reducer High Precision P4
Ensure smooth, high-torque gearbox operation with the Double Row Angular Contact Ball Bearing 3311A-2Z/C3 MT33, engineered to eliminate premature wear in reducers and industrial machinery. Its P4 precision grade minimizes vibration under heavy loads, while the double-shielded (2Z) design blocks contaminants—critical for extending service life in manufacturing environments.Angular contact geometry handles combined radial and axial loads, ideal for gearbox input/output shaftsC3 clearance and MT33 cage material optimize heat dissipation during continuous operationBacked by Saifan’s 12-month warranty and ISO 9001-certified quality control for reliable performance
Heavy Duty Double Row Angular Contact Ball Bearing 3311 A-2RSH/C3 MT33 for Auto Gearbox
Ensure smooth, reliable performance for your auto gearbox with the Heavy Duty Double Row Angular Contact Ball Bearing 3311 A-2RSH/C3 MT33, engineered to handle heavy radial and axial loads while minimizing noise in high-torque applications. Crafted from premium bearing steel with P0-P4 precision ratings, this double row angular contact bearing delivers exceptional durability, reducing downtime and extending the service life of your transmission system.Featuring a separable design with steel/copper/nylon cage options, it allows for easy installation and maintenance, addressing the need for efficient repairs in busy workshop environmentsMT33 grease specification ensures optimal lubrication under extreme operating conditions, making it ideal for automotive gearboxes requiring consistent performance
Double Row Angular Contact Ball Bearing 3310-Bd-XL with Tvh Cage for Industrial Machinery
Ensure smooth, precise rotation in your industrial machinery with the Double Row Angular Contact Ball Bearing 3310-Bd-XL—engineered to minimize downtime and boost operational efficiency. Crafted from high-grade bearing steel and featuring a durable TVH polyamide cage, this bearing delivers exceptional load capacity and reduced friction, making it ideal for heavy-duty applications like machine tools and textile equipment.Complies with DIN 628-3 and ISO 15:2017 standards, ensuring reliable performance across P0/P6/P5 precision gradesDouble-row design handles both radial and axial loads, eliminating the need for multiple single-row bearingsOpen, 2Z, or 2HRS seal options available to suit your specific environmental and lubrication requirements
High Precision Double Row Angular Contact Ball Bearing 3310A-2Z/C3 for Industrial Machinery
Ensure smooth, precise rotation for your industrial machinery with the High Precision Double Row Angular Contact Ball Bearing 3310A-2Z/C3, engineered to minimize downtime and enhance operational stability. This robust bearing handles combined radial and axial loads with ease, thanks to its double row angular contact design and C3 clearance, making it ideal for high-speed applications like machine tool spindles and textile equipment. Crafted from premium bearing steel with P0-P4 precision grades available, ensuring consistent performance even under heavy loads Features steel/copper/nylon cage options to suit specific operating conditions, reducing friction and extending service life Backed by Saifan's strict quality control and 12-month warranty, delivering reliable rotation you can trust for critical machinery
Double Row Angular Contact Ball Bearing 3309-Bd-XL-2hrs-Tvh for Energy Mining Gearboxes
Keep your energy mining gearboxes running with unwavering precision using the Double Row Angular Contact Ball Bearing 3309-Bd-XL-2hrs-Tvh. Engineered to minimize downtime in heavy-duty operations, this bearing delivers exceptional radial and axial load handling, ensuring smooth power transmission even under the harshest mining conditions.Precision-grade P5 tolerance (up to P4 available) and Z3 noise control for reliable performance in high-torque gearbox applications2HRS seal design provides superior contamination resistance, extending service life in dusty or moist mining environmentsConstructed with high-grade chrome steel and TVH polyamide cage for optimal durability and heat resistanceComplies with DIN 628-3 and ISO 15:2017 standards, ensuring seamless integration with your existing equipment
Double Row Angular Contact Ball Bearing 3308A-2Z/C3 MT33 Shielded for Precision Machinery
Ensure smooth, high-precision rotation in your machinery with the Double Row Angular Contact Ball Bearing 3308A-2Z/C3 MT33 — engineered to minimize vibration and extend equipment uptime even under heavy radial and axial loads. The 2Z metal shields provide reliable protection against contaminants, while the C3 clearance ensures optimal thermal expansion management, critical for continuous operation in precision tools and industrial machinery.Precision grade P0-P4 available to meet strict tolerance requirements, paired with Z2-Z4 noise control for quiet performanceRobust steel cage construction enhances durability, ideal for high-speed applications in machine tools and automation systemsBacked by Saifan's 12-month warranty and technical support, ensuring consistent performance and peace of mind for your production line
Precision Craftsmanship.
Enduring Performance.
Autonomous factory manufacturing with full-process quality control. Every bearing is engineered to exceed international standards for load capacity, noise grade, and service life.
Micro-Level Precision
Advanced CNC grinding to ABMA/DIN standards. Dimensional accuracy measured at micron level for consistent performance in high-speed applications.
Premium Raw Materials
High-grade GCr15 chrome steel with strict incoming inspection. Superior hardness and wear resistance ensures 3× longer service life than standard bearings.
Certified Quality System
ISO 9001:2015 & ISO 14001 certified facility. Professional QC teams conduct 100% dimensional, noise, and vibration testing before shipment.
Full Custom Production
From R&D to branded packaging. Support custom dimensions, seals, lubrication, and private labeling. 1 pc MOQ for standard, bulk orders in 5-15 days.
±0.001mm
Dimensional Tolerance
≤55 dB
Noise Level (Z4)
180°C
Max Operating Temp
50,000h
Design Service Life
Engineered for Every Industry
From renewable energy to heavy metallurgy -- our bearings are trusted across the most demanding industrial environments worldwide.
Renewable Energy
Wind & solar power systems
Mineral Processing
Mining & crushing equipment
Marine & Offshore
Corrosion-resistant solutions
Steel & Metallurgy
High-temp heavy-load bearings
Wind Energy
Turbine main shaft bearings
Pulp & Paper
Wet environment performance
Medical & Lab
Ultra-low noise precision
Heavy Machinery
Maximum load capacity
Request Free Sample
Test before you commit. We provide free bearing samples (buyer pays freight). Ready in 3-5 business days. No minimum order required.
- Free sample (freight collect)
- 3-5 day dispatch
- Full spec datasheet included
- No MOQ for samples
Bulk & FCL Inquiry
For distributors, brand owners, and machinery manufacturers. Share your requirements and receive a competitive factory-direct quotation within 24 hours.
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Full FCL Support
20GP / 40HQ containers
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OEM Branding
Custom packaging & labels
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5-15 Day Lead
Bulk production timeline
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